INTEGRATION: CWS i18n24 (1.4.6); FILE MERGED

2006/01/13 01:05:01 khong 1.4.6.1: #i43395 stop i without dot fold to i with dot in case ignore match

i18nutil/source/utility/casefolding.cxx

@@ -4,9 +4,9 @@
  *
  *  $RCSfile: casefolding.cxx,v $
  *
- *  $Revision: 1.4 $
+ *  $Revision: 1.5 $
  *
- *  last change: $Author: rt $ $Date: 2005-09-07 17:40:21 $
+ *  last change: $Author: kz $ $Date: 2006-01-31 18:32:54 $
  *
  *  The Contents of this file are made available subject to
  *  the terms of GNU Lesser General Public License Version 2.1.
@@ -44,13 +44,14 @@ namespace com { namespace sun { namespace star { namespace i18n {
 
 static Mapping mapping_03a3[] = {{0, 1, 0x03c2, 0, 0 },{0, 1, 0x03c3, 0, 0}};
 static Mapping mapping_0307[] = {{0, 0, 0, 0, 0 },{0, 1, 0x0307, 0, 0}};
-static Mapping mapping_0049[] = {{0, 2, 0x0069, 0x0307, 0},{0, 1, 0x0131, 0, 0},{0, 1, 0x0069, 0, 0}};
 static Mapping mapping_004a[] = {{0, 2, 0x006a, 0x0307, 0},{0, 1, 0x006a, 0, 0}};
 static Mapping mapping_012e[] = {{0, 2, 0x012f, 0x0307, 0},{0, 1, 0x012f, 0, 0}};
 static Mapping mapping_00cc[] = {{0, 3, 0x0069, 0x0307, 0x0300},{0, 1, 0x00ec, 0, 0}};
 static Mapping mapping_00cd[] = {{0, 3, 0x0069, 0x0307, 0x0301},{0, 1, 0x00ed, 0, 0}};
 static Mapping mapping_0128[] = {{0, 3, 0x0069, 0x0307, 0x0303},{0, 1, 0x0129, 0, 0}};
+static Mapping mapping_0049[] = {{0, 2, 0x0069, 0x0307, 0},{0, 1, 0x0131, 0, 0},{0, 1, 0x0069, 0, 0}};
 static Mapping mapping_0069[] = {{0, 1, 0x0130, 0, 0},{0, 1, 0x0049, 0, 0}};
+static Mapping mapping_0130[] = {{0, 1, 0x0069, 0, 0},{0, 1, 0x0130, 0, 0}};
 
 #define langIs(lang) (aLocale.Language.compareToAscii(lang) == 0)
 
@@ -61,98 +62,100 @@ static Mapping mapping_0069[] = {{0, 1, 0x0130, 0, 0},{0, 1, 0x0049, 0, 0}};
 
 Mapping& casefolding::getConditionalValue(const sal_Unicode* str, sal_Int32 pos, sal_Int32 len, Locale& aLocale, sal_uInt8 nMappingType) throw (RuntimeException)
 {
-    switch(str[pos]) {
-    case 0x03a3:
-        // final_sigma (not followed by cased and preceded by cased character)
-        // DOES NOT check ignorable sequence yet (more complicated implementation).
-        return !(pos < len && cased_letter(str[pos+1])) && (pos > 0 && cased_letter(str[pos-1])) ?
-        mapping_03a3[0] : mapping_03a3[1];
-    case 0x0307:
-        return ((nMappingType == MappingTypeLowerToUpper && langIs("lt") ||
-        nMappingType == MappingTypeUpperToLower && (langIs("tr") || langIs("az"))) &&
-        (pos > 0 && type_i(str[pos-1]))) ?  // after_i
-            mapping_0307[0] : mapping_0307[1];
-    case 0x0069:
-        return (langIs("tr") || langIs("az")) ? mapping_0069[0] : mapping_0069[1];
-    case 0x0049: return langIs("lt") ? mapping_0049[0] :
-            (langIs("tr") || langIs("az")) ? mapping_0049[1] : mapping_0049[2];
-    case 0x004a: return langIs("lt") ? mapping_004a[0] : mapping_004a[1];
-    case 0x012e: return langIs("lt") ? mapping_012e[0] : mapping_012e[1];
-    case 0x00cc: return langIs("lt") ? mapping_00cc[0] : mapping_00cc[1];
-    case 0x00cd: return langIs("lt") ? mapping_00cd[0] : mapping_00cd[1];
-    case 0x0128: return langIs("lt") ? mapping_0128[0] : mapping_0128[1];
-    }
-    // Should not come here
-    throw RuntimeException();
+        switch(str[pos]) {
+        case 0x03a3:
+            // final_sigma (not followed by cased and preceded by cased character)
+            // DOES NOT check ignorable sequence yet (more complicated implementation).
+            return !(pos < len && cased_letter(str[pos+1])) && (pos > 0 && cased_letter(str[pos-1])) ?
+                mapping_03a3[0] : mapping_03a3[1];
+        case 0x0307:
+            return ((nMappingType == MappingTypeLowerToUpper && langIs("lt") ||
+                nMappingType == MappingTypeUpperToLower && (langIs("tr") || langIs("az"))) &&
+                (pos > 0 && type_i(str[pos-1]))) ?      // after_i
+                    mapping_0307[0] : mapping_0307[1];
+        case 0x0130:
+            return (langIs("tr") || langIs("az")) ? mapping_0130[0] : mapping_0130[1];
+        case 0x0069:
+            return (langIs("tr") || langIs("az")) ? mapping_0069[0] : mapping_0069[1];
+        case 0x0049: return langIs("lt") ? mapping_0049[0] :
+                    (langIs("tr") || langIs("az")) ? mapping_0049[1] : mapping_0049[2];
+        case 0x004a: return langIs("lt") ? mapping_004a[0] : mapping_004a[1];
+        case 0x012e: return langIs("lt") ? mapping_012e[0] : mapping_012e[1];
+        case 0x00cc: return langIs("lt") ? mapping_00cc[0] : mapping_00cc[1];
+        case 0x00cd: return langIs("lt") ? mapping_00cd[0] : mapping_00cd[1];
+        case 0x0128: return langIs("lt") ? mapping_0128[0] : mapping_0128[1];
+        }
+        // Should not come here
+        throw RuntimeException();
 }
 
 Mapping& casefolding::getValue(const sal_Unicode* str, sal_Int32 pos, sal_Int32 len, Locale& aLocale, sal_uInt8 nMappingType) throw (RuntimeException)
 {
-    static Mapping dummy = { 0, 1, 0, 0, 0 };
-    sal_Int16 address = CaseMappingIndex[str[pos] >> 8] << 8;
-
-    dummy.map[0] = str[pos];
-
-    if (address >= 0 && (CaseMappingValue[address += (str[pos] & 0xFF)].type & nMappingType)) {
-        sal_uInt8 type = CaseMappingValue[address].type;
-        if (type & ValueTypeNotValue) {
-        if (CaseMappingValue[address].value == 0)
-            return getConditionalValue(str, pos, len, aLocale, nMappingType);
-        else {
-            for (int map = CaseMappingValue[address].value;
-                map < CaseMappingValue[address].value + MaxCaseMappingExtras; map++) {
-            if (CaseMappingExtra[map].type & nMappingType) {
-                if (CaseMappingExtra[map].type & ValueTypeNotValue)
-                return getConditionalValue(str, pos, len, aLocale, nMappingType);
-                else
-                return CaseMappingExtra[map];
-            }
-            }
-            // Should not come here
-            throw RuntimeException();
+        static Mapping dummy = { 0, 1, 0, 0, 0 };
+        sal_Int16 address = CaseMappingIndex[str[pos] >> 8] << 8;
+
+        dummy.map[0] = str[pos];
+
+        if (address >= 0 && (CaseMappingValue[address += (str[pos] & 0xFF)].type & nMappingType)) {
+            sal_uInt8 type = CaseMappingValue[address].type;
+            if (type & ValueTypeNotValue) {
+                if (CaseMappingValue[address].value == 0)
+                    return getConditionalValue(str, pos, len, aLocale, nMappingType);
+                else {
+                    for (int map = CaseMappingValue[address].value;
+                            map < CaseMappingValue[address].value + MaxCaseMappingExtras; map++) {
+                        if (CaseMappingExtra[map].type & nMappingType) {
+                            if (CaseMappingExtra[map].type & ValueTypeNotValue)
+                                return getConditionalValue(str, pos, len, aLocale, nMappingType);
+                            else
+                                return CaseMappingExtra[map];
+                        }
+                    }
+                    // Should not come here
+                    throw RuntimeException();
+                }
+            } else
+                dummy.map[0] = CaseMappingValue[address].value;
         }
-        } else
-        dummy.map[0] = CaseMappingValue[address].value;
-    }
-    return dummy;
+        return dummy;
 }
 
 inline sal_Bool SAL_CALL
 is_ja_voice_sound_mark(sal_Unicode& current, sal_Unicode next)
 {
-    sal_Unicode c = 0;
+        sal_Unicode c = 0;
 
-    if ((next == 0x3099 || next == 0x309a) && (c = widthfolding::getCompositionChar(current, next)))
-        current = c;
-    return c != 0;
+        if ((next == 0x3099 || next == 0x309a) && (c = widthfolding::getCompositionChar(current, next)))
+            current = c;
+        return c != 0;
 }
 
 sal_Unicode casefolding::getNextChar(const sal_Unicode *str, sal_Int32& idx, sal_Int32 len, MappingElement& e, Locale& aLocale, sal_uInt8 nMappingType, TransliterationModules moduleLoaded) throw (RuntimeException)
 {
-    sal_Unicode c;
-    if (moduleLoaded & TransliterationModules_IGNORE_CASE) {
-        if (e.current >= e.element.nmap && idx < len ) {
-        e.element = getValue(str, idx++, len, aLocale, nMappingType);
-        e.current = 0;
+        sal_Unicode c;
+        if (moduleLoaded & TransliterationModules_IGNORE_CASE) {
+            if (e.current >= e.element.nmap && idx < len ) {
+                e.element = getValue(str, idx++, len, aLocale, nMappingType);
+                e.current = 0;
+            }
+            c = e.element.map[e.current++];
+        } else {
+            c = *(str + idx++);
+        }
+        if (moduleLoaded & TransliterationModules_IGNORE_KANA) {
+            if (0x3040 <= c && c <= 0x3094 || 0x309d <= c && c <= 0x309f)
+                c += 0x60;
+        }
+
+        // composition: KA + voice-mark --> GA. see halfwidthToFullwidth.cxx for detail
+        if (moduleLoaded & TransliterationModules_IGNORE_WIDTH) {
+            static oneToOneMapping& half2fullTable = widthfolding::gethalf2fullTable();
+            c = half2fullTable[c];
+            if (0x3040 <= c && c <= 0x30ff && idx < len &&
+                    is_ja_voice_sound_mark(c, half2fullTable[*(str + idx)]))
+                idx++;
         }
-        c = e.element.map[e.current++];
-    } else {
-        c = *(str + idx++);
-    }
-    if (moduleLoaded & TransliterationModules_IGNORE_KANA) {
-        if (0x3040 <= c && c <= 0x3094 || 0x309d <= c && c <= 0x309f)
-        c += 0x60;
-    }
-
-    // composition: KA + voice-mark --> GA. see halfwidthToFullwidth.cxx for detail
-    if (moduleLoaded & TransliterationModules_IGNORE_WIDTH) {
-        static oneToOneMapping& half2fullTable = widthfolding::gethalf2fullTable();
-        c = half2fullTable[c];
-        if (0x3040 <= c && c <= 0x30ff && idx < len &&
-            is_ja_voice_sound_mark(c, half2fullTable[*(str + idx)]))
-        idx++;
-    }
-    return c;
+        return c;
 }
 
 } } } }